US2008272843A1PendingUtilityA1

Integrated Amplifier Circuit

41
Assignee: KRAUSS MARTINPriority: May 4, 2007Filed: May 5, 2008Published: Nov 6, 2008
Est. expiryMay 4, 2027(~0.8 yrs left)· nominal 20-yr term from priority
Inventors:Martin KraussMarco Schwarzmueller
H10D 89/10H03F 2203/45291H03F 2203/45358H03F 3/45475H03F 2203/45371H03F 1/301H03F 2203/45136H03F 3/45183
41
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Claims

Abstract

An integrated amplifier circuit is provided with an amplifier that is composed of at least two amplifier regions, the amplifier regions being arranged about a symmetry point, wherein each amplifier region has a plurality of transistors in a transistor region, and wherein transistors from different amplifier areas are arranged within the same transistor region. According to an aspect, provision is made that each amplifier region has at least two transistors. Whereby the integrated amplifier circuit can be used for semiconductor components

Claims

exact text as granted — not AI-modified
1 . Integrated amplifier circuit comprising an amplifier that is composed of at least two amplifier regions, the amplifier regions being arranged about a symmetry point, wherein each amplifier region has a plurality of transistors in a transistor region, and wherein transistors from different amplifier areas are arranged within the same transistor region. 
   
   
       2 . The integrated amplifier circuit according to  claim 1 , wherein each transistor region has a symmetrical axis. 
   
   
       3 . The integrated amplifier circuit according to  claim 2 , wherein at least a portion of the transistors are mirror imaged arranged along the symmetrical axis. 
   
   
       4 . The integrated amplifier circuit according to  claim 2 , wherein the symmetrical axis is formed as a reflection action. 
   
   
       5 . The integrated amplifier circuit according to  claim 1 , wherein the transistors in the transistor regions are arranged to be bilaterally symmetrical along the reflection axis. 
   
   
       6 . The integrated amplifier circuit according to  claim 1 , wherein a reflection axis for the transistor regions pass through the symmetry point of the amplifier. 
   
   
       7 . The integrated amplifier circuit according to  claim 1 , wherein the amplifier is wired as a differential amplifier. 
   
   
       8 . The integrated amplifier circuit according to  claim 1 , wherein empty regions are located between the transistor regions. 
   
   
       9 . The integrated amplifier circuit according to  claim 1 , wherein the transistors of the transistor region are arranged with four-way radial symmetry.

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